2 files changed, 10 insertions, 6 deletions
diff --git a/mesonbuild/compilers/java.py b/mesonbuild/compilers/java.py
index 536780b..6857ea0 100644
--- a/mesonbuild/compilers/java.py
+++ b/mesonbuild/compilers/java.py
@@ -34,13 +34,20 @@ class JavaCompiler(BasicLinkerIsCompilerMixin, Compiler):
     language = 'java'
     id = 'unknown'
 
+    _WARNING_LEVELS: T.Dict[str, T.List[str]] = {
+        '0': ['-nowarn'],
+        '1': ['-Xlint:all'],
+        '2': ['-Xlint:all', '-Xdoclint:all'],
+        '3': ['-Xlint:all', '-Xdoclint:all'],
+    }
+
     def __init__(self, exelist: T.List[str], version: str, for_machine: MachineChoice,
                  info: 'MachineInfo', full_version: T.Optional[str] = None):
         super().__init__(exelist, version, for_machine, info, full_version=full_version)
         self.javarunner = 'java'
 
     def get_warn_args(self, level: str) -> T.List[str]:
-        return ['-Xlint:all', '-Xdoclint:all']
+        return self._WARNING_LEVELS[level]
 
     def get_werror_args(self) -> T.List[str]:
         return ['-Werror']
@@ -65,9 +72,6 @@ class JavaCompiler(BasicLinkerIsCompilerMixin, Compiler):
     def get_buildtype_args(self, buildtype: str) -> T.List[str]:
         return java_buildtype_args[buildtype]
 
-    def get_depfile_suffix(self) -> str:
-        return 'd'
-
     def compute_parameters_with_absolute_paths(self, parameter_list: T.List[str],
                                                build_dir: str) -> T.List[str]:
         for idx, i in enumerate(parameter_list):
diff --git a/mesonbuild/compilers/mixins/islinker.py b/mesonbuild/compilers/mixins/islinker.py
index 738b456..9da7ae8 100644
--- a/mesonbuild/compilers/mixins/islinker.py
+++ b/mesonbuild/compilers/mixins/islinker.py
@@ -58,7 +58,7 @@ class BasicLinkerIsCompilerMixin(Compiler):
     def get_linker_exelist(self) -> T.List[str]:
         return self.exelist.copy()
 
-    def get_linker_output_args(self, output: str) -> T.List[str]:
+    def get_linker_output_args(self, outputname: str) -> T.List[str]:
         return []
 
     def get_linker_always_args(self) -> T.List[str]:
@@ -119,7 +119,7 @@ class BasicLinkerIsCompilerMixin(Compiler):
     def get_buildtype_linker_args(self, buildtype: str) -> T.List[str]:
         return []
 
-    def get_link_debugfile_name(self, target: str) -> str:
+    def get_link_debugfile_name(self, targetfile: str) -> str:
         return ''
 
     def thread_flags(self, env: 'Environment') -> T.List[str]: